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Question About Bionaire Electric Heater BCH3620
Error 52...

The heater turns on and then after about a minute it suddenly turns off and displays "52" on the digital display.

Asked by Charlene on 11/11/2008 9  Answers

ManualsOnline posted an answer 15 years, 11 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

W posted an answer 15 years, 5 months ago

0 I have the very same problem, though sometimes my digital readout will be in the 40s. This unit worked fine with heavy seasonal use for almost three years. Any help would be appreciated.
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John posted an answer 14 years, 9 months ago

0 I took it apart and cleaned mine; worked for a couple weeks and now it shuts off and does nothing!
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John posted an answer 14 years, 9 months ago

0 I took it apart and cleaned mine; worked for a couple weeks and now it shuts off and does nothing!
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John posted an answer 14 years, 9 months ago

0 I took it apart and cleaned mine; worked for a couple weeks and now it shuts off and does nothing!
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W posted an answer 14 years, 8 months ago

0 I have removed the fan cover with the foam rubber filter/insert from the back, and the unit seems to work without the thermostat erroneously reading in the 40s and 50s. Not the greatest fix I know, and have no explanation mechanically why it worked, but the unit does operate now.
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John posted an answer 14 years, 8 months ago

0 I called Bionaire; they didn't help me fix it or even tell me what the problems meant, I was however still in warranty and the replaced it!
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W posted an answer 14 years, 8 months ago

0 Replaced what model broken one with what new model? Thanks...
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John posted an answer 14 years, 8 months ago

0 The old one was the 3620, I believe. The new one is the 3699!
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